Resubmissions

15-05-2023 19:47

230515-yhplyaff21 8

Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-05-2023 19:47

General

  • Target

    NordVPNSetup.exe

  • Size

    1.7MB

  • MD5

    59cb69a08fdd9cb4b0539e3356df1d4d

  • SHA1

    0c773a0a76f821780c002d527bee387b98904569

  • SHA256

    bea34078c360c71fcadc1a86ebd397d081f0d589913ad43970c1a3983231f522

  • SHA512

    51d4f3d396d183bc5dcaaa0a26cf024fade9b5e5c0e73e1d2ee7663ba26bc55e799beb488d5bab8d8252147b33df6ea1209ebd730124a919940e899758842ec2

  • SSDEEP

    24576:u7FUDowAyrTVE3U5Fg23TD2D+Fz3ifFUwo433RfFcdnOtksSm:uBuZrEUWq0t9D7l

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Users\Admin\AppData\Local\Temp\is-NDN0K.tmp\NordVPNSetup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NDN0K.tmp\NordVPNSetup.tmp" /SL5="$80044,890440,866304,C:\Users\Admin\AppData\Local\Temp\NordVPNSetup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2568

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-DN2M6.tmp\Nord.Setup.dll

    Filesize

    40KB

    MD5

    b18bd486c5718397bc65d77a16ce2593

    SHA1

    58fe73e27c5c04e6915c5358f698f7fe8c2b5af8

    SHA256

    0bbf32b0553ca1292602e8c2c0458e075fdee2c8b6ef8ea81e924a86bc065f3c

    SHA512

    f4ffa1c8983914c41657fecc11c9324caa5899ad875b9687da8ffcf79ab189f19d6f926e16f09f240de9e6b22e26691fae785ed95657af310de5bf6c58ce8e0e

  • C:\Users\Admin\AppData\Local\Temp\is-DN2M6.tmp\Nord.Setup.dll

    Filesize

    40KB

    MD5

    b18bd486c5718397bc65d77a16ce2593

    SHA1

    58fe73e27c5c04e6915c5358f698f7fe8c2b5af8

    SHA256

    0bbf32b0553ca1292602e8c2c0458e075fdee2c8b6ef8ea81e924a86bc065f3c

    SHA512

    f4ffa1c8983914c41657fecc11c9324caa5899ad875b9687da8ffcf79ab189f19d6f926e16f09f240de9e6b22e26691fae785ed95657af310de5bf6c58ce8e0e

  • C:\Users\Admin\AppData\Local\Temp\is-DN2M6.tmp\Nord.Setup.dll

    Filesize

    40KB

    MD5

    b18bd486c5718397bc65d77a16ce2593

    SHA1

    58fe73e27c5c04e6915c5358f698f7fe8c2b5af8

    SHA256

    0bbf32b0553ca1292602e8c2c0458e075fdee2c8b6ef8ea81e924a86bc065f3c

    SHA512

    f4ffa1c8983914c41657fecc11c9324caa5899ad875b9687da8ffcf79ab189f19d6f926e16f09f240de9e6b22e26691fae785ed95657af310de5bf6c58ce8e0e

  • C:\Users\Admin\AppData\Local\Temp\is-DN2M6.tmp\Nord.Setup.dll

    Filesize

    40KB

    MD5

    b18bd486c5718397bc65d77a16ce2593

    SHA1

    58fe73e27c5c04e6915c5358f698f7fe8c2b5af8

    SHA256

    0bbf32b0553ca1292602e8c2c0458e075fdee2c8b6ef8ea81e924a86bc065f3c

    SHA512

    f4ffa1c8983914c41657fecc11c9324caa5899ad875b9687da8ffcf79ab189f19d6f926e16f09f240de9e6b22e26691fae785ed95657af310de5bf6c58ce8e0e

  • C:\Users\Admin\AppData\Local\Temp\is-NDN0K.tmp\NordVPNSetup.tmp

    Filesize

    3.1MB

    MD5

    29ca787f3a0d83846b7318d02fccb583

    SHA1

    b3688c01bef0e9f1fe62dc831926df3ca92b3778

    SHA256

    746b972e21acb59e4086b5b25fe53ef2cddcecfa94dd56ad68c8e5bab9960c3c

    SHA512

    a6c21bf5590dc91a5d9bc729d9c04c20b54341d3270efd2fb7d2b548d7dc7b23a1a351147a07dfd569e901a608cb44533304de10725cb02fec781cada80b8e3b

  • memory/2028-157-0x0000000000400000-0x00000000004E1000-memory.dmp

    Filesize

    900KB

  • memory/2028-133-0x0000000000400000-0x00000000004E1000-memory.dmp

    Filesize

    900KB

  • memory/2568-154-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/2568-155-0x0000000003780000-0x0000000003790000-memory.dmp

    Filesize

    64KB

  • memory/2568-156-0x0000000007B70000-0x000000000809C000-memory.dmp

    Filesize

    5.2MB

  • memory/2568-153-0x0000000074060000-0x0000000074070000-memory.dmp

    Filesize

    64KB

  • memory/2568-158-0x0000000000400000-0x000000000071B000-memory.dmp

    Filesize

    3.1MB

  • memory/2568-159-0x0000000000910000-0x0000000000911000-memory.dmp

    Filesize

    4KB

  • memory/2568-160-0x0000000003780000-0x0000000003790000-memory.dmp

    Filesize

    64KB